Hobart Welding Products 125 manual Replacing Gun Liner, Tools Needed Head Tube Mm / 10 mm

.A complete Parts List is available at www.HobartWelders.com

7-7. Replacing Gun Liner

! Turn Off welding power source.

Tools Needed:

1	Head
	Tube
	2
	3

8 mm

8 mm / 10 mm

Remove nozzle. Cut off wire	Open pressure assembly. Retract	. Hold wire tightly to keep it
at contact tip, and remove	wire from liner onto spool.		from unraveling. Secure
contact tip and tip adapter.
			end of wire at spool.

Remove screws (3) from cover, and remove cover from wire drive assembly.

8 mm

Loosen liner setscrew.	Twist top and bottom handle locking rings
	counterclockwise 1/4 turn. Slide bottom ring
	down cable and top ring forward over head
	tube. Separate gun handle halves.

Remove black sleeving from end of replacement liner.

Loosen and remove retaining nut from liner. Pull liner out of gun cable. If necessary, twist cable to ease removal.

Install retaining nut on one end of liner. Lay gun cable straight on a flat surface. Insert bare end of liner (end without retaining nut) into wire drive end of cable. Push liner toward gun. If necessary, twist cable to ease installation.

Ref. 804 241-A / 803 497-A / 803 837-A / 803 899-A

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